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Information × Registration Number 0203U006814, 0102U007449 , R & D reports Title Prevention of coal self-ignition in the development mine workings popup.stage_title Head Kukuruza, Anatoly, Registration Date 19-08-2003 Organization RESPIRATOR Research-and-Manufacturing Association for Mine Rescue Work popup.description2 The coal in the border part of the m3 "Alexandrovsky" seam treated with antipyrogen by means of high-pressure pumping into the border part of the coal massif of the development mine working is investigated. Possibility of treatment of the coal massif with antipyrogen till its border part will be saturated with air oxygen, efficiency of coal treatment in the radius of distribution of antipyrogen in the coal massif, possibility of prevention of coal spontaneous ignition by driving the development mine workings in the seams subjected to sudden coal, rocks and gas outbursts and liable to spontaneous ignition by means of combination of outburst- and fire-prevention technologies are studied. The method of the comparative analysis of the chemical activity of coal before and after its treatment with antipyrogen under laboratory and mine conditions by means of estimation of efficiency of coal treatment with antipyrogen by the NIIGD method and determination of the radius (depth) of distribution of antipyrogen inthe border part of the coal massif of the development mine working is used by the investigation. The results of research works are used by the tenant enterprise "A.F.Zasyadyko mine" for lowering the endogene fire hazard by driving the development mine workings at the depth upwards of 1000 m in the zones of geological disturbances in the seams subjected to sudden coal, rocks and gas outbursts and liable to spontaneous ignition Product Description popup.authors popup.nrat_date 2020-04-02 Close